CN110424557B - Waterproof structure of assembled building external wall panel - Google Patents
Waterproof structure of assembled building external wall panel Download PDFInfo
- Publication number
- CN110424557B CN110424557B CN201910835281.5A CN201910835281A CN110424557B CN 110424557 B CN110424557 B CN 110424557B CN 201910835281 A CN201910835281 A CN 201910835281A CN 110424557 B CN110424557 B CN 110424557B
- Authority
- CN
- China
- Prior art keywords
- wall body
- waterproof
- prefabricated
- hole
- embedded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004568 cement Substances 0.000 claims abstract description 29
- 239000004088 foaming agent Substances 0.000 claims abstract description 17
- 239000010410 layer Substances 0.000 claims abstract description 17
- 239000011241 protective layer Substances 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 238000005728 strengthening Methods 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 210000003195 fascia Anatomy 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 description 6
- 230000008595 infiltration Effects 0.000 description 5
- 238000001764 infiltration Methods 0.000 description 5
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/70—Drying or keeping dry, e.g. by air vents
- E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
- E04C2/521—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits serving for locating conduits; for ventilating, heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a waterproof structure of an assembled building external wall board, which comprises a wall body, a heat preservation layer, a diversion trench, a protective layer, a waterproof hole, a foaming agent block, a blocking net and a second prefabricated block, wherein reinforcing ribs are fixedly arranged in the wall body, the heat preservation layer is poured on the inner side of the wall body, a sound insulation layer is poured on the inner side of the heat preservation layer, the diversion trench is embedded on the front side of the wall body, the protective layer is arranged in front of the diversion trench, cavity layers are arranged in the protective layer and the wall body, the blocking net is embedded on the lower side of the inner part of an expansion cement filling bin, a through hole is formed in the lower side of the expansion cement filling bin, a drain pipe is communicated with the lower side of the through hole, and the second prefabricated block is embedded on the inner side of the rear end of the expansion cement filling bin. The waterproof device has comprehensive waterproof function and high strength, and the practicability and the safety of the device are greatly improved.
Description
Technical Field
The invention relates to the technical field of building outer wall waterproofing, in particular to an assembled building outer wall board waterproofing structure.
Background
The prefabricated building is assembled on a construction site by prefabricated components, has the advantages of high building speed, small restriction on climatic conditions, labor saving and building quality improvement, along with the development of modern industrial technology, the building house can be manufactured in batches and in a complete set like machine production, the prefabricated building components are only required to be assembled on the construction site, the building speed of the prefabricated building is high, the production cost is low, but the existing waterproof structure of the outer wall of the prefabricated building is not comprehensive enough in waterproof function and not high in strength, and has certain potential safety hazard in certain specific environments, so that the waterproof structure of the outer wall plate of the prefabricated building is provided comprehensively and has high strength.
Disclosure of Invention
The invention aims to provide a waterproof structure of an assembled building external wall panel, which aims to solve the problems that the waterproof function of the traditional waterproof structure of the assembled building external wall panel is not comprehensive enough and the overall structural strength is not high.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an assembled building side fascia waterproof construction, includes wall body, heat preservation, guiding gutter, inoxidizing coating, waterproof hole, foaming agent piece, fender net and the prefabricated shutoff piece of second, the inside fixed mounting of wall body has the strengthening rib, the inboard at the wall body is pour to the heat preservation, the puigging has been pour to the inboard of heat preservation, the front side at the wall body is embedded to the guiding gutter, the inoxidizing coating sets up in the place ahead of guiding gutter, be provided with the cavity layer in inoxidizing coating and the wall body, the downthehole embedding of waterproof is on the wall body, foaming agent piece is filled in the front end inboard of waterproof hole, foaming agent piece's inboard is provided with first prefabricated shutoff piece, and the inboard of first prefabricated shutoff piece is provided with the inflation cement and fills the storehouse, the fender net is embedded in the inside downside in inflation cement fills the storehouse, and the downside of inflation cement fills the storehouse and is provided with the through-hole, the downside intercommunication of through-hole has the drain pipe, the inside of the rear end of second prefabricated shutoff piece is filled at the inflation cement storehouse.
Preferably, the reinforcing ribs are uniformly distributed with grooves, the depth of the grooves is 5mm, and the reinforcing ribs are uniformly distributed in the wall body.
Preferably, the guiding gutter is set to H shape, and the guiding gutter is the communication structure, the guiding gutter is equal embedded in the front side surface of wall body.
Preferably, the outer side dimension of the first prefabricated block is the same as the inner side dimension of the waterproof hole, and the first prefabricated block and the waterproof hole are of an embedded connection structure.
Preferably, the drain pipe equidistance is embedded in the inside of wall body, the equidistance of drain pipe sets up to 300mm, the upper end of drain pipe is linked together with the expansion cement filling bin, wall body and inoxidizing coating extend to the lower extreme of drain pipe.
Preferably, the outer side dimension of the second prefabricated block is the same as the inner side dimension of the waterproof hole, and the second prefabricated block and the waterproof hole are of an embedded connection structure.
Compared with the prior art, the invention has the beneficial effects that:
according to the waterproof structure of the assembled building external wall panel, the whole wall body is reinforced by the reinforcing ribs with the grooves, the grooves are reserved in the expansion space reserved when the inside of the wall body is heated and expanded, meanwhile, the protective layer is arranged on the front side of the wall body, waterproof paint is coated on the protective layer, the wall body is waterproof, and a cavity layer is reserved between the wall body and the protective layer, so that the heat dissipation of the wall body in summer is facilitated, and the space is reserved for the expansion of the wall body; in addition, through being provided with the guiding gutter, water conservancy diversion is carried out to be provided with the foaming agent in the below of guiding gutter, utilize the characteristic of foaming agent, filter and absorb the rainwater, when the rainwater permeated into waterproof hole inside through the foaming agent piece, first prefabricated shutoff piece will carry out once choking with the rainwater of infiltration, when some rainwater permeated into the expansion cement filling bin through first prefabricated shutoff piece, the cement of built-in expansion cement filling bin absorbs the rainwater, when absorption content is too big, the rainwater can permeate the baffle net inflow to the through-hole, and permeate the outside of drain pipe discharge wall body, through be provided with the prefabricated shutoff piece of second again at the rear end of expansion cement filling bin, thoroughly intercept the rainwater of infiltration, thereby avoid the rainwater infiltration to the interior wall, and this device has structurally strengthened its bulk strength greatly, on waterproof, through the bilayer treatment to waterproof and infiltration, thereby reach optimal water-proof effect.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic side cross-sectional view of a structure of the present invention;
FIG. 2 is a schematic elevational cross-sectional view of the structure of the present invention;
fig. 3 is a schematic elevational view of the structure of the present invention.
In the figure: 1. a wall body; 2. reinforcing ribs; 3. a heat preservation layer; 4. a sound insulation layer; 5. a diversion trench; 6. a protective layer; 7. a cavity layer; 8. a waterproof hole; 9. a foaming agent block; 10. a first prefabricated block; 11. filling the bin with expansion cement; 12. a blocking net; 13. a through hole; 14. a drain pipe; 15. and a second prefabricated block.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, an embodiment of the present invention is provided:
the utility model provides an assembled building side fascia waterproof construction, including wall body 1, heat preservation 3, guiding gutter 5, inoxidizing coating 6, waterproof hole 8, foaming agent piece 9, keep off net 12 and the prefabricated putty piece 15 of second, the inside fixed mounting of wall body 1 has strengthening rib 2, as preferred, equally distributed has the recess on the strengthening rib 2, and the recess degree of depth is 5mm, the equal distribution of strengthening rib 2 is in the inside of wall body 1, strengthen whole wall body 1 through setting up the strengthening rib 2 that has the recess, the recess is the expansion space that reserves when being used for the thermal expansion in the wall body 1.
The heat preservation 3 is pour in the inboard of wall body 1, and sound insulation layer 4 has been pour to the inboard of heat preservation 3, and guiding gutter 5 is embedded in the front side of wall body 1, and as the preference, guiding gutter 5 sets up to the H shape, and guiding gutter 5 is the communication structure, and guiding gutter 5 equally embeds in the front side surface of wall body 1 to the rainwater that will permeate through inoxidizing coating 6 carries out the water conservancy diversion and handles.
The inoxidizing coating 6 sets up in the place ahead of guiding gutter 5, is provided with cavity layer 7 in inoxidizing coating 6 and the wall body 1, waterproof hole 8 are embedded on wall body 1, foaming agent piece 9 is filled in waterproof hole 8's front end inboard, foaming agent piece 9's inboard is provided with first prefabricated shutoff piece 10, as the preferred, the outside size of first prefabricated shutoff piece 10 is the same with waterproof hole 8's inboard size, first prefabricated shutoff piece 10 is embedded connection structure with waterproof hole 8, first prefabricated shutoff piece 10 can carry out the first interception to the rainwater of infiltration.
The inboard of first prefabricated sprue 10 is provided with expansion cement and fills storehouse 11, keep off the inside downside that net 12 embedded in expansion cement fills storehouse 11, and expansion cement fills the downside in storehouse 11 and be provided with through-hole 13, the downside intercommunication of through-hole 13 has drain pipe 14, and as the preferred, drain pipe 14 equidistance embeds in the inside of wall body 1, and the equidistance of drain pipe 14 sets up to 300mm, and the upper end and the expansion cement of drain pipe 14 fill storehouse 11 and be linked together, and the lower extreme of drain pipe 14 extends wall body 1 and inoxidizing coating 6, and drain pipe 14 carries out in time the rainwater that expansion cement content is too big in the expansion cement fills storehouse 11 and discharges.
The second prefabricated blocking piece 15 is embedded in the rear end inner side of the expansion cement filling bin 11, and as a preferable mode, the outer side size of the second prefabricated blocking piece 15 is the same as the inner side size of the waterproof hole 8, the second prefabricated blocking piece 15 and the waterproof hole 8 are of embedded connection structures, and the second prefabricated blocking piece 15 is arranged at the rear end of the expansion cement filling bin 11 to thoroughly intercept permeated rainwater, so that rainwater is prevented from permeating into the inner wall.
Working principle: when the device is used, the device is connected with an inner wall body through pouring, and when in work, the reinforcing ribs 2 with grooves are arranged in the device to reinforce the whole wall body 1, and the grooves are reserved expansion spaces for thermal expansion in the wall body 1;
the front side of the wall body 1 is provided with a protective layer 6, the protective layer 6 is coated with waterproof paint to waterproof the wall body 1, and a cavity layer 7 is reserved between the wall body 1 and the protective layer 6, so that on one hand, heat dissipation of the wall body 1 in summer is facilitated, and on the other hand, a space is reserved for expansion of the wall body 1; when the rainwater is in weather, the rainwater permeated through the protective layer 6 is guided by the guide groove 5, the foaming agent block 9 is arranged below the guide groove 5, the characteristics of the foaming agent are utilized to filter and absorb the rainwater, when the rainwater permeates into the waterproof hole 8 through the foaming agent block 9, the first prefabricated block 10 can block the permeated rainwater once, when a part of the rainwater permeates into the expansion cement filling bin 11 through the first prefabricated block 10, the cement built-in the expansion cement filling bin 11 absorbs the rainwater, when the absorption content is too large, the rainwater can permeate into the through hole 13 through the baffle net 12 and is discharged out of the wall body 1 through the drain pipe 14, the permeated rainwater is thoroughly intercepted by being further arranged at the rear end of the expansion cement filling bin 11, so that the rainwater is prevented from permeating into the inner wall.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (4)
1. The utility model provides an assembled building side fascia waterproof construction, includes wall body (1), heat preservation (3), guiding gutter (5), inoxidizing coating (6), waterproof hole (8), foaming agent piece (9), keeps off net (12) and prefabricated shutoff piece (15) of second, its characterized in that: the inside fixed mounting of wall body (1) has strengthening rib (2), insulating layer (3) are pour in the inboard of wall body (1), insulating layer (4) have been pour to the inboard of insulating layer (3), guiding gutter (5) are embedded in the front side of wall body (1), inoxidizing coating (6) set up in the place ahead of guiding gutter (5), be provided with cavity layer (7) in inoxidizing coating (6) and wall body (1), waterproof hole (8) are embedded on wall body (1), foaming agent block (9) are filled in the front end inboard of waterproof hole (8), the inboard of foaming agent block (9) is provided with first prefabricated shutoff piece (10), and the inboard of first prefabricated shutoff piece (10) is provided with expansion cement filling bin (11), baffle net (12) are embedded in the inside downside of expansion cement filling bin (11), and the downside of expansion cement filling bin (11) is provided with through-hole (13), the downside of through-hole (13) is equipped with drain pipe (14), the inboard of second prefabricated shutoff piece (15) is filled in the inside of prefabricated shutoff piece (15).
Grooves are uniformly distributed on the reinforcing ribs (2), the depth of each groove is 5mm, and the reinforcing ribs (2) are uniformly distributed in the wall body (1);
the guide groove (5) is arranged to be H-shaped, the guide groove (5) is of a communication structure, and the guide groove (5) is equally embedded in the outer surface of the front side of the wall body (1).
2. The fabricated building exterior wall panel waterproof structure according to claim 1, wherein: the outside size of the first prefabricated plugging block (10) is the same as the inside size of the waterproof hole (8), and the first prefabricated plugging block (10) and the waterproof hole (8) are of embedded connection structures.
3. The fabricated building exterior wall panel waterproof structure according to claim 1, wherein: the novel wall body is characterized in that the drain pipes (14) are embedded in the wall body (1) at equal intervals, the drain pipes (14) are 300mm in equal intervals, the upper ends of the drain pipes (14) are communicated with the expansion cement filling bin (11), and the lower ends of the drain pipes (14) extend out of the wall body (1) and the protective layer (6).
4. The fabricated building exterior wall panel waterproof structure according to claim 1, wherein: the outer side size of the second prefabricated block (15) is the same as the inner side size of the waterproof hole (8), and the second prefabricated block (15) and the waterproof hole (8) are of embedded connection structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835281.5A CN110424557B (en) | 2019-09-05 | 2019-09-05 | Waterproof structure of assembled building external wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910835281.5A CN110424557B (en) | 2019-09-05 | 2019-09-05 | Waterproof structure of assembled building external wall panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110424557A CN110424557A (en) | 2019-11-08 |
| CN110424557B true CN110424557B (en) | 2024-03-22 |
Family
ID=68417561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910835281.5A Active CN110424557B (en) | 2019-09-05 | 2019-09-05 | Waterproof structure of assembled building external wall panel |
Country Status (1)
| Country | Link |
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| CN (1) | CN110424557B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205712727U (en) * | 2016-06-20 | 2016-11-23 | 重庆大学 | A kind of Side fascia for assembled architecture and assembled water proof exterior wall body structure |
| CN207646861U (en) * | 2017-12-20 | 2018-07-24 | 山东和佳昌装配式建筑科技有限公司 | A kind of prefabricated air-conditioning harden structure with drain function |
| CN209129176U (en) * | 2018-10-25 | 2019-07-19 | 南通际铨建筑科技有限公司 | A kind of assembly concrete building prefabrication exterior wall cross seam node structure |
| CN209308214U (en) * | 2018-07-25 | 2019-08-27 | 江苏铭城建筑设计院有限公司 | The double wall condensed water discharging structures of external thermal insulation |
-
2019
- 2019-09-05 CN CN201910835281.5A patent/CN110424557B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205712727U (en) * | 2016-06-20 | 2016-11-23 | 重庆大学 | A kind of Side fascia for assembled architecture and assembled water proof exterior wall body structure |
| CN207646861U (en) * | 2017-12-20 | 2018-07-24 | 山东和佳昌装配式建筑科技有限公司 | A kind of prefabricated air-conditioning harden structure with drain function |
| CN209308214U (en) * | 2018-07-25 | 2019-08-27 | 江苏铭城建筑设计院有限公司 | The double wall condensed water discharging structures of external thermal insulation |
| CN209129176U (en) * | 2018-10-25 | 2019-07-19 | 南通际铨建筑科技有限公司 | A kind of assembly concrete building prefabrication exterior wall cross seam node structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110424557A (en) | 2019-11-08 |
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Country or region after: China Address after: 250014 17th floor, unit 1, phase II office building, Zhongjian cultural city, 16 Wenhua East Road, Lixia District, Jinan City, Shandong Province Applicant after: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Address before: 250014 18th floor, Zhongjian building, No.16, Wenhua East Road, Lixia District, Jinan City, Shandong Province Applicant before: THE SECOND CONSTRUCTION LIMITED COMPANY OF CHINA CONSTRUCTION EIGHTH ENGINEERING DIVISION Country or region before: China |
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